Boreas Pass Road TH #10

At the start of the tour you immediately have spectacular views of the Blue River Valley and the majestic Tenmile Range. The road, managed by Summit County, follows the old South Park and Pacific Railroad bed, climbing on a gradual 3% grade. The road climbs past Bakers Tank to the summit of Boreas Pass at the Continental Divide. The road then continues down the other side of Boreas Pass for another 10.4 miles to the town of Como in Park County. From 1872 to 1938 the road was used as a narrow-gauge railroad and gained fame as the nation’s highest narrow-gauge railroad, running from Como to Breckenridge. This is a great road to view Fall colors.  This road is open to highway legal vehicles only during May-October, and closed to motorized vehicle access seasonally at Summit County discretion, generally October to May.

  • Dispersed camping restricted: designated sites only

At a Glance

Usage: Light
Closest Towns: Breckenridge, CO

General Information

Directions: From I-70 take Exit 203, Frisco / Breckenridge, and travel south on HWY 9 through Frisco toward Breckenridge. At the southern town limits of Breckenridge turn left on Boreas Pass Road (County Road 10). Follow Boreas Pass Road approximately 3.5 miles to the Bakers Tank trailhead and parking lot on your left. The Bakers Tank Trailhead is the parking area for non-motorized road users.

Recreation Map

Map showing recreational areas. Map Information


Mountain Biking

Dispersed Camping

Day Hiking

OHV Road Riding

Scenic Driving

XC Skiing/Snowshoeing

Recreation Areas

Recreation Activities


  Area/Length : 
6.6 miles one-way

  Latitude : 

  Longitude : 

  Elevation : 
10,346 ft. - 11,488 ft.